Grinnell rhymes with:
ginnell, ahnell, antipersonell, arnelle, avenel, bignell, bracknell, brownell, brunelle, bucknell, carbonell, chanel, cornell, cornelle, danell, danelle, darnell, garnell, ginnell, hornell, janelle, kanell, knell, leonelle, nel, nell, nelle, personnel, pesnell, quesnel, schnell, schnelle, snell
Grinnell sounds like:
garnell, ghormley, gormley, gormly, gramley, granillo, granola, granule, greenhill, greenlaw, greenlee, greenley, greenly, greenmail, greenwell, grenell, grenouille, grimley, grimly